EP3946459A4 - Mélanges d'hydrogels copolypeptidiques synthétiques - Google Patents

Mélanges d'hydrogels copolypeptidiques synthétiques Download PDF

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Publication number
EP3946459A4
EP3946459A4 EP20779898.4A EP20779898A EP3946459A4 EP 3946459 A4 EP3946459 A4 EP 3946459A4 EP 20779898 A EP20779898 A EP 20779898A EP 3946459 A4 EP3946459 A4 EP 3946459A4
Authority
EP
European Patent Office
Prior art keywords
mixtures
synthetic copolypeptide
hydrogels
copolypeptide hydrogels
synthetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20779898.4A
Other languages
German (de)
English (en)
Other versions
EP3946459A1 (fr
Inventor
Timothy J. Deming
Yintao SUN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California
Original Assignee
University of California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of California filed Critical University of California
Publication of EP3946459A1 publication Critical patent/EP3946459A1/fr
Publication of EP3946459A4 publication Critical patent/EP3946459A4/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/001—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof by chemical synthesis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00—Characterised by the use of proteins; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2489/00—Characterised by the use of proteins; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
EP20779898.4A 2019-03-27 2020-03-27 Mélanges d'hydrogels copolypeptidiques synthétiques Pending EP3946459A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962824571P 2019-03-27 2019-03-27
PCT/US2020/025377 WO2020198644A1 (fr) 2019-03-27 2020-03-27 Mélanges d'hydrogels copolypeptidiques synthétiques

Publications (2)

Publication Number Publication Date
EP3946459A1 EP3946459A1 (fr) 2022-02-09
EP3946459A4 true EP3946459A4 (fr) 2023-08-16

Family

ID=72608944

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20779898.4A Pending EP3946459A4 (fr) 2019-03-27 2020-03-27 Mélanges d'hydrogels copolypeptidiques synthétiques

Country Status (3)

Country Link
US (1) US20220177704A1 (fr)
EP (1) EP3946459A4 (fr)
WO (1) WO2020198644A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4255492A1 (fr) * 2020-12-03 2023-10-11 The Regents of The University of California Utilisation d'hydrogels de copolypeptides synthétiques en tant que charges dermiques

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010096572A2 (fr) * 2009-02-18 2010-08-26 The Regents Of The University Of California Hydrogels de co-polypeptide à double bloc synthétique pour une utilisation dans le système nerveux central
WO2014134203A1 (fr) * 2013-02-26 2014-09-04 The Regents Of The University Of California Dérivés amphiphiles de copolypeptides blocs contenant du thioéther
WO2019067676A1 (fr) * 2017-09-28 2019-04-04 The Regents Of The University Of California Hydrogels de complexes de polypeptides polyioniques et leurs utilisations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010096572A2 (fr) * 2009-02-18 2010-08-26 The Regents Of The University Of California Hydrogels de co-polypeptide à double bloc synthétique pour une utilisation dans le système nerveux central
WO2014134203A1 (fr) * 2013-02-26 2014-09-04 The Regents Of The University Of California Dérivés amphiphiles de copolypeptides blocs contenant du thioéther
WO2019067676A1 (fr) * 2017-09-28 2019-04-04 The Regents Of The University Of California Hydrogels de complexes de polypeptides polyioniques et leurs utilisations

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
APRIL R. RODRIGUEZ ET AL: "Enzyme-Triggered Cargo Release from Methionine Sulfoxide Containing Copolypeptide Vesicles", BIOMACROMOLECULES, vol. 14, no. 10, 27 August 2013 (2013-08-27), US, pages 3610 - 3614, XP055300929, ISSN: 1525-7797, DOI: 10.1021/bm400971p *
CAPTAIN ILYA ET AL: "Methionine sulfoxide and phosphonate containing double hydrophilic block copolypeptides and their mineralization of calcium carbonate", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 54, no. 23, 7 September 2016 (2016-09-07), US, pages 3707 - 3712, XP055831889, ISSN: 0887-624X, Retrieved from the Internet <URL:https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fpola.28264> DOI: 10.1002/pola.28264 *
XU QINGHUA ET AL: "Thermosensitive Polypeptide Hydrogels as a platform for ROS-triggered cargo release with innate cytoprotective ability under oxidative stress", ADVANCED HEALTHCARE MATERIALS, vol. 5, 1 January 2016 (2016-01-01), pages 1979 - 1990, XP055700027, DOI: 10.1002/adhm.201600292 *
YINTAO SUN ET AL: "Conformation-Directed Formation of Self-Healing Diblock Copolypeptide Hydrogels via Polyion Complexation", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 139, no. 42, 12 October 2017 (2017-10-12), pages 15114 - 15121, XP055586636, ISSN: 0002-7863, DOI: 10.1021/jacs.7b08190 *

Also Published As

Publication number Publication date
EP3946459A1 (fr) 2022-02-09
WO2020198644A1 (fr) 2020-10-01
US20220177704A1 (en) 2022-06-09

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